Modifications etc. (not altering text)
C1Pt. I (ss. 1-23) restricted (19.8.1996) by 1996 c. 49, s. 9; S.I. 1996/2127, art. 2, Sch. Pt. I
C2Pt. I modified (1.12.2014 for specified purposes, 1.2.2016 for E. in so far as not already in force) by Immigration Act 2014 (c. 22), s. 75(3), Sch. 3 para. 2(4); S.I. 2014/2771, art. 6(1)(m); S.I. 2016/11, art. 2(m)
Textual Amendments
F1S. 12A repealed (19.12.2001) by 2001 asp 10, s. 76(1), Sch. 10 para. 13(2); S.S.I. 2001/467, art. 2(2), Sch. Table (subject to art. 3)